Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie a volta mais rápida para piquet sports e silverstone.
 ###Tabelas: CREATE TABLE results (results_id AUTO_INCREMENT PRIMARY KEY, Round VARCHAR, Circuit VARCHAR, Date VARCHAR, Pole Position VARCHAR, Fastest Lap VARCHAR, Winning driver VARCHAR, Winning team VARCHAR) CREATE TABLE former_clubs (former_clubs_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Nickname VARCHAR, Years competed VARCHAR, Home Ground VARCHAR, Premierships VARCHAR) CREATE TABLE composition_of_the_15th_seanad (composition_of_the_15th_seanad_id AUTO_INCREMENT PRIMARY KEY, Administrative Panel INT, Agricultural Panel INT, Cultural and Educational Panel INT, Industrial and Commercial Panel INT, Labour Panel INT, National University of Ireland INT, University of Dublin INT, Nominated by the Taoiseach INT, Total INT) CREATE TABLE accolades (accolades_id AUTO_INCREMENT PRIMARY KEY, Publication VARCHAR, Country VARCHAR, Accolade VARCHAR, Year INT, Rank VARCHAR) CREATE TABLE tv_series (tv_series_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Title VARCHAR, ( Title in English ) VARCHAR, Director VARCHAR, Character VARCHAR)  
SELECT Fastest Lap FROM results WHERE Winning team = Piquet Sports AND Circuit = Silverstone